CN209174673U - A kind of punch machining equipment for automotive - Google Patents
A kind of punch machining equipment for automotive Download PDFInfo
- Publication number
- CN209174673U CN209174673U CN201821824599.0U CN201821824599U CN209174673U CN 209174673 U CN209174673 U CN 209174673U CN 201821824599 U CN201821824599 U CN 201821824599U CN 209174673 U CN209174673 U CN 209174673U
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- workpiece
- eccentric swage
- edge
- upper mold
- lower die
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Abstract
The utility model discloses a kind of punch machining equipment for automotive, including cope plate, upper mold, eccentric swage, elastic force apparatus, lower template, lower die and guiding mechanism；The lower die is fixed on lower die plate top surface for position to workpiece and needing the edge within crush-cutting sideline to be supported workpiece, and lower die top surface outer edge is lower cutting blade；The upper mold is fixed on cope plate bottom surface, and bottom is the corresponding ring body of edge other than needing crush-cutting sideline with workpiece, and upper mold bottom surface inside edge is upper cutting blade；The eccentric swage is set to inside upper mold and is slidably connected to cope plate along pressing direction single-degree-of-freedom；The upper cutting blade is the curved edge of multiple inclined end to end formation of straight sword, during crush-cutting compression positioning can be carried out to workpiece, workpiece can be effectively prevent to deform, blade is improved simultaneously, with point contact between cutting blade and workpiece when punching press, recoil strength is small, low noise, it completes to be punched in a manner of shearing, die wear is relatively small, and maintenance cost is low.
Description
Technical field
The utility model relates to a kind of punch machining equipment for automotive.
Background technique
Mini van back door limitator reinforcer is metal foil plate shell class part, usually logical by raw material of sheet metal
It crosses after blank after molding is carried out trimming, punching again by drawing and forming and obtains, limited in the prior art for mini van tailgate
The shaving die of position device reinforcer is insecure to workpiece positioning, and during crush-cutting, workpiece is easy to produce micro- under the effect of crush-cutting power
Small deformation, workpiece edge is jagged after crush-cutting and crimping easy to form, also, generallys use flat sword progress in the prior art
Punching press, making entire cutting blade, contact workpiece is punched simultaneously, and not only noise is big, but also die wear is very fast, and maintenance cost is high.
Utility model content
For the defects in the prior art, the utility model provides a kind of punch machining equipment for automotive, can be right during crush-cutting
Workpiece carries out compression positioning, workpiece can be effectively prevent to deform, while being improved blade, when punching press between cutting blade and workpiece
With point contact, recoil strength is small, low noise, completes to be punched in a manner of shearing, and die wear is relatively small, and maintenance cost is low.
A kind of punch machining equipment for automotive of the utility model, including cope plate, upper mold, eccentric swage, elastic force apparatus, lower template,
Lower die and guiding mechanism；The lower die is fixed on lower die plate top surface for position to workpiece and needing crush-cutting sideline to workpiece
Within edge be supported, lower die top surface outer edge be lower cutting blade；The upper mold is fixed on cope plate bottom surface, bottom be with
Workpiece needs the corresponding ring body of edge other than crush-cutting sideline, and upper mold bottom surface inside edge is upper cutting blade；The eccentric swage is set to
Be slidably connected to cope plate inside upper mold and along pressing direction single-degree-of-freedom, eccentric swage bottom surface edge and workpiece need crush-cutting sideline with
Interior edge is opposite, and when eccentric swage is located at top dead centre, its bottom surface is lower than upper mold bottom surface；The elastic force apparatus is supported in eccentric swage
For providing downward elastic force for eccentric swage between cope plate；The elastic force apparatus is to correspond to be placed on stroke limit screw
Outside is simultaneously butted on the spring between cope plate and eccentric swage；The upper cutting blade is the song of multiple inclined end to end formation of straight sword
Shape sword.
Further, the guiding mechanism include be fixed on lower die left and right sides and lower template bottom surface left and right two it is perpendicular
Straight guide plate, and be fixed on the left and right two of lower die plate top surface and be vertically directed seat, the vertical guide plate in left side and leading vertically for left side
It is slidably matched, is erected by vertical sliding rail respectively to the vertical guide plate between seat and right side and being vertically directed between seat for right side
Straight guide plate is close to upper mold, can give in the horizontal direction upper mold and effectively support, and is conducive to die table and runs, compared to traditional
Guide pillar structure can preferably resist the active force of horizontal direction, and durability is good, is hardly damaged.
Further, described to be vertically directed seat backwards to the side of vertical guide plate equipped with floor, structural rigidity is good, and guide function can
It leans on.
Further, the eccentric swage is connected to cope plate, the stroke by multiple equally distributed stroke limit screws
Stop screw passes through cope plate and is anchored on eccentric swage top surface, and modular construction is simple, is easily worked production.
Further, the recessed formation round pool in the top surface of eccentric swage position corresponding with spring, the lower end of spring are located at corresponding
In round pool, relatively effective positioning can not only be carried out to spring by the round pool of eccentric swage top surface, and can also accommodate compressed
Spring, structure are more reasonable.
The beneficial effects of the utility model are: a kind of punch machining equipment for automotive of the utility model, crush-cutting in the process can be right
Workpiece carries out compression positioning, workpiece can be effectively prevent to deform, while being improved blade, when punching press between cutting blade and workpiece
With point contact, recoil strength is small, low noise, completes to be punched in a manner of shearing, and die wear is relatively small, and maintenance cost is low.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In the accompanying drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of curved edge.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
It is as shown in Figure 1, 2: a kind of punch machining equipment for automotive of the present embodiment, including cope plate 1, upper mold 2, eccentric swage 3, elastic force
Device 4, lower template 5, lower die 6 and guiding mechanism；The lower die be fixed on lower die plate top surface for workpiece 7 carry out positioning and
The edge within crush-cutting sideline is needed to be supported workpiece, lower die top surface outer edge is lower cutting blade；The upper mold is fixed on upper mold
Board bottom face, bottom are the corresponding ring body of edge other than needing crush-cutting sideline with workpiece, and upper mold bottom surface inside edge is upper cutting blade；
The eccentric swage is set to inside upper mold and is slidably connected to cope plate along pressing direction single-degree-of-freedom, eccentric swage bottom surface edge with
Workpiece needs the edge within crush-cutting sideline opposite, and when eccentric swage is located at top dead centre, its bottom surface is lower than upper mold bottom surface；The elastic force
Device is supported between eccentric swage and cope plate for providing downward elastic force for eccentric swage；The elastic force apparatus is to correspond
It is placed on outside stroke limit screw and is butted on the spring between cope plate and eccentric swage；The upper cutting blade is multiple inclined straight swords
The curved edge of end to end formation.
In the present embodiment, the guiding mechanism includes the left and right two for being fixed on lower die left and right sides and lower template bottom surface
A vertical guide plate 9, and be fixed on the left and right two of lower die plate top surface and be vertically directed seat 10, the vertical guide plate in left side and left side
The vertical guide plate and being vertically directed between seat for right side for being vertically directed between seat and right side are slided by vertical sliding rail respectively
Cooperation, vertical guide plate are close to upper mold, can give in the horizontal direction upper mold and effectively support, and are conducive to die table and run, compare
In traditional guide pillar structure, the active force of horizontal direction can be preferably resisted, durability is good, is hardly damaged.
In the present embodiment, described to be vertically directed seat backwards to the side of vertical guide plate equipped with floor 11, structural rigidity is good, guiding
Function is reliable.
In the present embodiment, the eccentric swage is connected to cope plate by multiple equally distributed stroke limit screws 8, described
Stroke limit screw passes through cope plate and is anchored on eccentric swage top surface, and modular construction is simple, is easily worked production.
In the present embodiment, the recessed formation round pool in the top surface of eccentric swage position corresponding with spring, the lower end of spring is located at
In corresponding round pool, relatively effective positioning can not only be carried out to spring by the round pool of eccentric swage top surface, and compression can also be accommodated
Spring afterwards, structure are more reasonable.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (5)
1. a kind of punch machining equipment for automotive, it is characterised in that: including cope plate, upper mold, eccentric swage, elastic force apparatus, lower template, lower die
And guiding mechanism；The lower die is fixed on lower die plate top surface for position to workpiece and need within crush-cutting sideline to workpiece
Edge be supported, lower die top surface outer edge be lower cutting blade；The upper mold is fixed on cope plate bottom surface, and bottom is and workpiece
The corresponding ring body of edge other than crush-cutting sideline is needed, upper mold bottom surface inside edge is upper cutting blade；The eccentric swage is set to upper mold
Inside is simultaneously slidably connected to cope plate along pressing direction single-degree-of-freedom, and eccentric swage bottom surface edge and workpiece need within crush-cutting sideline
Edge is opposite, and when eccentric swage is located at top dead centre, its bottom surface is lower than upper mold bottom surface；The elastic force apparatus be supported in eccentric swage with it is upper
For providing downward elastic force for eccentric swage between template；The elastic force apparatus is to correspond to be placed on outside stroke limit screw
And it is butted on the spring between cope plate and eccentric swage；The upper cutting blade is the curved of multiple inclined end to end formation of straight sword
Sword.
2. punch machining equipment for automotive according to claim 1, it is characterised in that: the guiding mechanism includes being fixed on a lower die left side
The vertical guide plate in left and right two of right two sides and lower template bottom surface, and be fixed on the left and right two of lower die plate top surface and lead vertically
To seat, the vertical guide plate in left side and the vertical guide plate for being vertically directed between seat and right side in left side and right side are vertically directed seat
Between be slidably matched respectively by vertical sliding rail.
3. punch machining equipment for automotive according to claim 2, it is characterised in that: the seat that is vertically directed is backwards to vertical guide plate
Side is equipped with floor.
4. a kind of punch machining equipment for automotive according to claim 3, it is characterised in that: the eccentric swage is uniformly divided by multiple
The stroke limit screw of cloth is connected to cope plate, and the stroke limit screw passes through cope plate and is anchored on eccentric swage top surface.
5. a kind of punch machining equipment for automotive according to claim 4, it is characterised in that: the top surface of eccentric swage is corresponding with spring
The recessed formation round pool in position, the lower end of spring is located in corresponding round pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821824599.0U CN209174673U (en) | 2018-11-06 | 2018-11-06 | A kind of punch machining equipment for automotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821824599.0U CN209174673U (en) | 2018-11-06 | 2018-11-06 | A kind of punch machining equipment for automotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174673U true CN209174673U (en) | 2019-07-30 |
Family
ID=67363553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821824599.0U Expired - Fee Related CN209174673U (en) | 2018-11-06 | 2018-11-06 | A kind of punch machining equipment for automotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338042A (en) * | 2020-10-19 | 2021-02-09 | 保隆(安徽)汽车配件有限公司 | Edge cutting device and method for non-full-circle closed part |
-
2018
- 2018-11-06 CN CN201821824599.0U patent/CN209174673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338042A (en) * | 2020-10-19 | 2021-02-09 | 保隆(安徽)汽车配件有限公司 | Edge cutting device and method for non-full-circle closed part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20201106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |